Table 3.

Sensitivity analyses of individual sleep health dimensions

Sleep health dimension	Total effect (β)	Direct effect (β)	Indirect effect (β)	% of total effect due to direct effect	% of total effect due to indirect effect
Model 1: physical activity–sleep health–depression symptoms
Regularity	− .114*	− .102*	− .012*	90	1
Satisfaction	− .114*	− .104*	− .010*	91	9
Alertness	− .114*	− .109*	− .004	9	4
Timing	− .114*	− .107*	− .007*	94	6
Efficiency	− .114*	− .113*	− .001	9	1
Duration	− .114*	− .104*	− .010*	91	9
Model 2: sleep health–physical activity–depression symptoms
Regularity	− .203*	− .197*	− .006*	97	3
Satisfaction	− .192*	− .186*	− .006*	97	3
Alertness	− .149*	− .146*	− .003	98	2
Timing	− .130*	− .125*	− .005*	96	4
Efficiency	− .050*	− .048*	− .003	95	5
Duration	− .187*	− .182*	− .006*	97	3

*indicates p < .05